Question

what is cellulose derivatives and cellulose acetate?​ please answer it

Answer 1

Answer:

Cellulose acetate (CA) is the mostly used polymer in formulation of SPM in all types of osmotic drug delivery devices. This polymer is the most important cellulose ester derivative with good film forming ability and mechanical characteristics for using in osmotic systems.

Answer 2

Answer:

Cellulose is mainly used to produce paper and paperboard. Only relative small quantities are converted to semi-synthetic cellulose derivatives, such as cellophane, rayon, and cellulose acetate and cellulose ethers. The most important cellulose ester is cellulose acetate.